Grey Water Tank Drain question
so it turns out that the shower drains to a tank, and that tank drains through a tube that ends in a 1 1/2" cap with a shut-off valve that looks just like your standard RV black/grey water drain valve. But the 1 1/2" threaded end of this tube is what has me puzzled. Didn't find anything at Camping World or the RV section of Wally World that has that sort of connection.
Other than making something myself from the plumbing department, did Jayco originally sell something to use to drain the grey water away from the popup?